| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.81 | 7.140% | $23.3672 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $217.37 | 4.361% | $226.8495 | $226.85 | $226.85 | $226.80 |
| Purchase #3 | $195.44 | 10.299% | $215.5684 | $215.57 | $215.55 | $215.60 |
| Purchase #4 | $87.31 | 12.146% | $97.9147 | $97.91 | $97.90 | $97.90 |
| Purchase #5 | $67.32 | 10.503% | $74.3906 | $74.39 | $74.40 | $74.40 |
| Purchase #6 | $76.34 | 12.859% | $86.1566 | $86.16 | $86.15 | $86.20 |
| Purchase #7 | $94.26 | 6.686% | $100.5622 | $100.56 | $100.55 | $100.60 |
| 7 purchase totals = | $759.85 | $824.8092 | $824.81 | $824.75 | $824.90 | |